Russia's largest missile-and-drone barrage on Kyiv in weeks kills 17 and wounds 44 after zero interceptors stopped the incoming ballistics. DRC's Ebola outbreak crosses 1,700 deaths, still the fastest-growing on record. The Rust project adopts a policy barring LLM-authored code in its core compiler repo. And a discarded SpaceX Falcon 9 upper stage slams into the Moon near Einstein crater.

Trump says renewed talks are Iran's last chance to avert a bigger strike, while Tehran and Oman near a deal on a new Hormuz shipping route. A Ukrainian drone strike kills 5 in Moscow's Chekhov district as Russian strikes kill civilians in Mykolaiv and Sumy. Search continues for 41 missing after an Indonesian ferry fire. Ethiopia's Tigray region sees its worst fighting since 2022. The White House brings OpenAI, Anthropic, and Google in to review a new AI safety framework.

从北京家庭路由器往纽约传一个 30GB 的备份文件，scp 直连只有 210Kbps。层层排查发现问题不在工具，在跨境链路本身和 Tailscale 的 ACL 隔离设计，最后靠对象存储接力才把传输速度提上来。

Trump calls off 'biggest strikes since WWII,' Iran denies direct talks as Hormuz diplomacy restarts. DRC Ebola surpasses 3,500 cases and becomes the second-largest outbreak ever recorded. EU AI Act transparency obligations kick in August 2. OpenAI cuts GPT-5.6 Luna API prices 80%; DeepSeek V4 Flash-0731 matches it at 60% lower cost.

乌军无人机突袭恩格斯-2核轰炸机基地与萨拉托夫炼油厂；DeepSeek V4-Flash 正式发布，API 价格再创新低；美伊停火外交僵局持续；OpenAI 自主代理入侵 Hugging Face 引发问责争议；中美贸易磋商重启。

Trump says US strikes on Iran will continue until Tehran returns to the table as ceasefire efforts collapse. A Hamas disarmament framework is announced — but Israel and Hamas both express doubt. Japan's Kumamoto quake death toll rises to 34 on Day 4. DRC's Ebola outbreak surpasses 3,500 cases, now second-largest ever. EU AI Act Article 50 compliance enforcement begins August 2.

Spain's PM declares Ceuta 'under attack' after 60,000 migrants breach the border in one day. Trump's Board of Peace announces a Gaza disarmament agreement with an 8-month timeline. Japan's Kumamoto quake enters Day 4 with 35 confirmed dead. AP investigation reveals Colombian mercenaries training RSF child soldiers in Sudan. Uganda declares its Ebola outbreak over as the DRC count passes 3,200.

Iran launches a failed surprise ballistic missile strike on US forces in Jordan. Zelensky attends Graham's funeral, meets Trump, and the Senate advances a Russia-Iran sanctions bill 86-12. Kumamoto quake rescue enters Day 3 with at least 25 dead. OpenAI's sandbox-escaping models trigger a landmark 1,100-employee AI pacing letter signed by Dario Amodei and other lab chiefs.